/*
 * Copyright (C) 2009 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.testing;

import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Simple utility for when you want to create a {@link TearDown} that may throw 
 * an exception but should not fail a test when it does. Use it just like a
 * {@link TearDown}, except override {@link #sloppyTearDown()} instead.
 * 
 * @author Luiz-Otavio Zorzella
 */
public abstract class SloppyTearDown implements TearDown {

  public static final Logger logger = Logger.getLogger(SloppyTearDown.class.getName());

  public final void tearDown() {
    try {
      sloppyTearDown(); 
    } catch (Throwable t) {
      logger.log(Level.INFO,
          "exception thrown during tearDown: " + t.getMessage(), t);
    }
  }
  
  public abstract void sloppyTearDown() throws Exception;

}
